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2-Naphthalenesulfonicacid, 4-hydroxy-7-(methylamino)- cas no:22346-43-6

Synonyms: 1-Hydroxy-6-(methylamino)-3-naphthalenesulfonicacid;4-Hydroxy-7-(methylamino)-2-naphthalenesulfonic acid;5-Hydroxy-2-(methylamino)-7-naphthalenesulfonic acid;6-(Methylamino)-1-hydroxy-3-naphthalenesulfonic acid;N-Methyl I acid;N-MethylJ acid;Methyl J Acid;

Identification
Name2-Naphthalenesulfonicacid, 4-hydroxy-7-(methylamino)-
CAS22346-43-6
Synonyms1-Hydroxy-6-(methylamino)-3-naphthalenesulfonicacid;4-Hydroxy-7-(methylamino)-2-naphthalenesulfonic acid;5-Hydroxy-2-(methylamino)-7-naphthalenesulfonic acid;6-(Methylamino)-1-hydroxy-3-naphthalenesulfonic acid;N-Methyl I acid;N-MethylJ acid;Methyl J Acid;
EINECS(EC#)244-924-4
Molecular FormulaC11H11NO4S
Molecular Weight253.27
Chemical Properties
refractive index1.714
Safety Data

Safety

An eye irritant. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also SULFONATES.


Toxicity
1.    

eye-rbt 500 mg/24H MLD

    28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,190.

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